We use cookies and other tools to enhance your experience on our website and to analyze our web traffic.
For more information about these cookies and the data collected, please refer to our
Privacy Policy.
psqi_total
under
Sleep Questionnaires/Sleep Habits/Pittsburgh Sleep Quality Index (PSQI)
in
ANSWERS variables
Summary score for the Pittsburgh Sleep Quality Index. Buysse et. al 1989 (PubMed ID: 2748771) Seven component scores are derived, from 0 (no difficulty) to 3 (severe difficulty). The global score is the sum of the seven components (0 to 21), while higher scores indicate worse sleep quality.External semantic reference: CDESearch for all PSQI variables within this dataset